The Hamilton W904-MULTI Wireless Listening Center is perfect for all multimedia, lab and classroom applications. Each system includes one transmitter and four headphones as well as a wireless speaker for group use. The entire system can be switched between 4 different frequencies with easy color-coded switches. Add additional transmitters to have up to 4 different channels of audio simultaneously! Go Wireless in your classroom with plug and play simplicity.

Engage a group of students sitting far away from the audio source without disturbing the whole classroom. Integrated four channel selector is calibrated to receive VHF frequencies from our W900 transmitters and allow you switch between four independent programs without interference. Operates 4 to 6 hours on a full 8 hour charge, 300 ft. signal distance, Color LED shows channel selected, Built-in 3.5mm mini headphone jack.